Pith Number

pith:R2P66JHD

pith:2022:R2P66JHDF3UVW2F7VPBQEKOFTY

not attested not anchored not stored refs pending

LBF:Learnable Bilateral Filter For Point Cloud Denoising

Dong Liang, Honghua Chen, Huajian Si, Mingqiang Wei, Weiming Wang, Zeyong Wei, Zhe Zhu

arxiv:2210.15950 v1 · 2022-10-28 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R2P66JHDF3UVW2F7VPBQEKOFTY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T05:11:28.542434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e9fef24e32ee95b68bfabc30229c59e394f828e22e9a0d263363ccaec2cd459

Aliases

arxiv: 2210.15950 · arxiv_version: 2210.15950v1 · doi: 10.48550/arxiv.2210.15950 · pith_short_12: R2P66JHDF3UV · pith_short_16: R2P66JHDF3UVW2F7 · pith_short_8: R2P66JHD

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/R2P66JHDF3UVW2F7VPBQEKOFTY \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8e9fef24e32ee95b68bfabc30229c59e394f828e22e9a0d263363ccaec2cd459

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fb7359e93f9e409ddcfec8ce475d5d10242ff218e1bec9420d6de8b693865e5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-10-28T07:13:15Z",
    "title_canon_sha256": "c6c657ecc64dbbe227b7e44de0dd23cc9102955c9f8ed9887c97aef2145f9fa3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.15950",
    "kind": "arxiv",
    "version": 1
  }
}